ORA-00278 Log file string no longer needed for this recovery

Error Code
ORA-00278

Description
Log file string no longer needed for this recovery.

Cause
Possible cause of this error is, the specified redo log file is no longer needed for the current recovery.

Action
No action required. The archived redo log file may be removed from its current location to conserve disk space, if needed. However, the redo log file may still be required for another recovery session in the future.

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ORA-00277 Illegal option to the UNTIL recovery flag string

Error Code
ORA-00277

Description
Illegal option to the UNTIL recovery flag string.

Cause
Possible cause of this error is, only CANCEL, CHANGE and TIME can be used with the UNTIL keyword.

Action
To fix this issue, correct the syntax.

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ORA-00276 CHANGE keyword specified but no change number given

Error Code
ORA-00276

Description
CHANGE keyword specified but no change number given.

Cause
Possible cause of this error is, the CHANGE keyword was specified on the command line, but no change number was given.

Action
To fix this issue, retry the command using a valid change number after the CHANGE keyword.

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ORA-00275 Media recovery has already been started

Error Code
ORA-00275

Description
Media recovery has already been started.

Cause
Possible cause of this error is, an attempt was made to start a second media recovery operation in the same session.

Action
To fix this issue, complete or cancel the first media recovery session or start another session to perform media recovery.

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ORA-00274 Illegal recovery option string

Error Code
ORA-00274

Description
Illegal recovery option string.

Cause
Possible cause of this error is, an illegal option was specified for a recovery command.

Action
To fix this issue, correct the syntax and retry the command.

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